Sunday

March 29, 2015

March 29, 2015

Total # Posts: 3,921

**Algebra2**

Lol:D You were being speeding threw the problems just like me! i did that in problem 4! I got the right answer now! Thank you!
*August 16, 2012*

**Algebra2**

I think i know what i did wrong in problem 4! My multiplication is wrong!
*August 16, 2012*

**Algebra2**

I went back and I corrected problem 2 and 3. In problem 2 I found my mistake, But in problems 1 and 4 I'm stuck and can't figure out how you got those answers. I did the problems at least 4 times already and I keep getting the same answers:/
*August 16, 2012*

**Algebra2**

I Made a Mistake Problem #4 Answer Is 21-20i
*August 16, 2012*

**Algebra2**

Check Answers Please? 1. 5+(2+3i) + (-3-7i) = 4 + -4i 2. (5-10i) - (2+i) = 7 - 9i 3. -5i(2-3i) = -10i - 15 4. (2+3i)(-3-7i) = (1)(4i)
*August 16, 2012*

**Algebra2**

Thanks! I Seen My Mistakes and Fix Them. Thank You .
*August 16, 2012*

**Algebra2**

Can Someone Check My Anwsers? 1. -17=10x+3 = x=2 2.9x+5=7x+3x-2 = x= 7/1= 7 #I Do Have My Work Shown, On a Seperate Sheet Of Paper . But I Want to Know If I Got My Answers Right.
*August 16, 2012*

**Algebra2**

Oh Okay . I Tried The Other Two Problems. For #1 I Got 120 As My Answer. For #2 I Got 37 As My Answer.
*August 16, 2012*

**Social Studies**

I have. Is it A?
*August 15, 2012*

**Social Studies**

When postwar expansion slowed in the 1950s, an economic stimulus was provided by A. increased consumer goods manufacturing. B. the baby boom. C. Cold War spending. D. the construction of Levitt Towns. Is it B?
*August 15, 2012*

**Social Studies**

So, it's A?
*August 15, 2012*

**Social Studies**

At the beginning of World War II, Roosevelt dealt with France A. by supporting the Free French under Charles de Gaulle. B. by seeking an alliance with French Algeria. C. by joining with the British in an assault on North Africa. D. through negotiations with the Vichy ...
*August 15, 2012*

**Social Studies**

During the election of 1936, declaring their party a "millionaire's union," Franklin Roosevelt focused mainly on defeating the A. Union Party running William Lemke. B. Liberty League running Alfred M. Landon. C. Liberty League running Father Coughlin. D. Union ...
*August 15, 2012*

**Social Studies**

B. Band Concerts?
*August 15, 2012*

**Social Studies**

Before 1910, the most popular form of public entertainment was A. viewing motion pictures. B. band concerts. C. ballroom dancing. D. baseball. Is it C?
*August 15, 2012*

**Social Studies**

As passed by the Congress after McKinley delivered his war message to Congress, the declaration of war against Spain was modified by the Teller Amendment, which stipulated that A. the United States reserved the right to annex Cuba. B. trade with Spain would continue as usual. ...
*August 15, 2012*

**Social Studies**

Okay. Are these sites trustworthy?
*August 15, 2012*

**Social Studies**

In a famous speech, William Jennings Bryan A. declared that mankind shouldn't be "crucified on a cross of gold." B. refused to be allied with the so-called "silverists." C. declared his staunch support of the gold standard. D. refused his nomination as ...
*August 15, 2012*

**Social Studies**

Which of the following was true of Secretary of State William Henry Seward? A. He opposed American imperial expansion. B. He annexed the Midway Islands. C. He negotiated the purchase of Alaska from Canada. D. He was successful in negotiating a trade deal with the Kingdom of ...
*August 15, 2012*

**Social Studies**

The ___________ expressed the darkest and most ominous aspect of the rural counterattack of the early 1900s. A. Ku Klux Klan B. Palmer raids C. Red Scare D. Prohibition movement Is it A. Ku Klux Klan?
*August 15, 2012*

**math**

The figure above consists of two equilateral triangles, one of which is inside the other. If the unshaded region within the larger triangle makes up 8/9 of that triangle's area, what is the ratio of the perimeter of the larger triangle to the perimeter of the smaller ...
*August 8, 2012*

**Reading**

They did mention something named "The Big Shake" and I was thinking about the same idea. Thanks!
*August 6, 2012*

**Reading**

I am reading this book called "The Last Book in the Universe" and I have to answer some questions and one of the questions asked : (chapter 2) What happened in the big times that changed the way people live? What do we call this phenomenon? Can you explain the second...
*August 6, 2012*

**MAth**

I am having trouble solving this problem. Q - One mile is 5280 feet. Justin has a stride of 32 inches. How many steps will he take to run a 26-mile marathon. I tried 5280 x 32 = 168,960 incorrect. 5280 x 26 = 137,280 divided by 32 = 4290 incorrect.5280 divided by 3(3feet)=1760...
*August 6, 2012*

**geometry**

Circle O is defined by the equation x2 + (y - 2)2 = 25. Plot the center of Circle O and type in the coordinates of one point with integral values that lies on Circle O.
*August 5, 2012*

**math**

what is the area of a regular hexagon inscribed in a circle with area of 9?
*August 2, 2012*

**Math**

a polygon P is inscribed in a circle C with area of pie. Circle C and polygon P MUST intersect in at least how many points?
*August 1, 2012*

**Math**

what is the area of a regular hexagon inscribed in a circle with area of 9?
*August 1, 2012*

**early childhood education**

typically when paired with a boy in a laboratory play session a two year old girl os likely to
*July 25, 2012*

**chemistry**

When the conductivity is at a minimum, what must be true about the amount of Ba(OH)2 compared to H2SO4? The Ba(OH)2 dissociates as Ba+2 + 2 OH-. H2SO4 dissociates as 2 H+ + SO4-2. Why does it not conduct at this low point? Why does it conduct more before and after this minimum...
*July 25, 2012*

**Geometry**

The diagonals of an isosceles trapezoid divided it into one pair of congruent triangles and one pair of similar triangles.
*July 25, 2012*

**MATH**

2x-3(x+4)= -5 The answer is -7 , but I am unable to get this answer. tried working problem several ways get different answers for ex. I get -17 or 7 Please I need some help
*July 24, 2012*

**science**

how might the environmental impacts of deforestation and sprawl affect the human community of Pinchot
*July 23, 2012*

**Physical Science**

A tire contains air at a pressure of 2.8 bar at 10C. If the tire’s volume is unchanged, what will the air pressure in it be when the tire warms up to 35C as the car is driven?
*July 21, 2012*

**Chemistry**

About 13% of the acid in a 0.10M solution of a weak acid dissociates to form ions. What is the H3O+ concentration? What is the OH- concentration? What is the pH of the solution?
*July 18, 2012*

**Chemistry**

What is the HCl concentration if 72.1ml of 0.035M NaOH is required to titrate a 20.0ml sample of the acid?
*July 18, 2012*

**math**

Write a story problem that can be solved using the equation 3/4 x 36 = n I know the answer but I don't know how to write a story problem to go with it... I saw a question similar to this but it had two fractions and confused me...
*July 10, 2012*

**science**

How much force is needed to give a 5-kg box and upward acceleration of 2 m/s2?
*July 5, 2012*

**science**

How fast must a fall be thrown upward to reach a height of 12 m?
*July 5, 2012*

**physical science**

The acceleration of gravity on the surface of Venus is 8.9 m/s2. Would a ball thrown upward on Venus return to the ground sooner or later than a ball thrown upward with the same speed on the earth?
*July 5, 2012*

**physical science**

. The brakes of a car are applied to give it an acceleration of -3 m/s2. The car comes to a stop in 5 s. What was its speed when the brakes were applied?
*July 5, 2012*

**physical science**

. Three forces, each 10 lb, act on the same object. What is the maximum total force they can exert on the object? The minimum total force?
*July 5, 2012*

**Trig**

Find sin2theta, cos2theta if csctheta=13/12 and lies in quadrant II. Thank you!
*June 13, 2012*

**chemistry**

A 375 g sample of well water is found to contain 17.0 mg of lead. How much lead (in parts per million) is in the well water? Round to the nearest tenth. Don't forget the unit.
*June 12, 2012*

**finance**

The Nutrex Corporation wants to calculate its weighted average cost of capital. Its target capital structure weights are 40 percent long-term debt and 60 percent common equity. The before tax cost of debt is estimated to be 10 percent and the company is in the 40 percent tax ...
*June 10, 2012*

**finance**

Faulkner's Fine Fries, Inc. (FFF), is thinking about reducing its debt burden. Given the following capital structure information and an expected EBIT of $50 million (plus or minus 10 percent) next year, should FFF change their capital structure? Current Porfolio Total ...
*June 10, 2012*

**finance**

P5 For the following projects, compute NPV, IRR, MIRR, profitability index, and payback. If these projects are mutually exclusive, which one(s) should be done? If they are independent, which one(s) should be undertaken? Year 0 -1,000 -1,500 -500 -2,000 Year 1 400 500 100 600 ...
*June 10, 2012*

**finace**

Find the IRR and MIRR of a project if it has estimated cash flows of $5,500 annually for seven years if its year-zero investment is $25,000 and the firm's minimum required rate of return on the project is 10 percent.
*June 10, 2012*

**maths**

a cyclist and jogger are 20 miles apart. the cyclist rides at 17 mph and the jogger runs at 7 mph. they move towards each other. a fly starts on the nose of the cyclist and flies at 20 mph from the cyclist to the runner and back. it continues back and forth until the cyclist ...
*June 9, 2012*

**rate of change**

For a person at rest, the function p(t) = -20 cos(300˚t) + 100 models blood pressure, in millimeters of mercury ( mm Hg), at time t seconds. What is the rate of change in blood pressure at 3 s?
*June 9, 2012*

**biology **

why does The sodium-potassium pump move potassium ions into and sodium ions out of a cell down a protein canal?
*June 6, 2012*

**math**

Susan's back yard is rectangular with dimensions 39 yd. by 71 yd. Carlos's back yard is rectangular with dimensions 30 yd. by 50 yd. How much larger is the area of Susan's back yard than the area of Clarlos's back yard?
*June 4, 2012*

**algebra 2**

pleas help me with my home work 00703600
*June 4, 2012*

**Physics**

A plane leaves Seattle, flies 84.0 at 21.0 north of east, and then changes direction to 53.0 south of east. After flying at 125 in this new direction, the pilot must make an emergency landing on a field. The Seattle airport facility dispatches a rescue crew .How far should the...
*June 3, 2012*

**accounting**

. Making Product X requires 4,000 hours of labor and Product Y requires 6,000 hours of labor. TUV undertakes an automation program that reduces the consumption of labor required by Product Y to only 2,000 hours of labor. Product X is not affected by the automation process. ...
*May 31, 2012*

**Physics**

Multiple Concept Example 9 provides background pertinent to this problem. The magnitudes of the four displacement vectors shown in the drawing are A = 16.0 m, B = 12.0 m, C = 13.0 m, and D = 23.0 m. Determine the (a) magnitude and (b) direction for the resultant that occurs ...
*May 29, 2012*

**chemistry**

how many moles of ammonium sulfate can be made from the rxn of 30.0 mol of NH3 with H2SO4 according to the following equation: 2NH3 +H2SO4-->(NH4)2SO4
*May 28, 2012*

**Factor Theorem(Math)**

Why is x-1 not a factor of f(x)= 4x^3+8x^2+x-3?
*May 27, 2012*

**Math **

A 3m tall post casts a shadow 2m long . If a tree casts a shadow 9m long at the same time how tall is the tree ?
*May 22, 2012*

**pre calc**

log(x^2+2x-3/x^2-4)-log(x^2+7x+6/x+2)
*May 22, 2012*

**Chemistry help please?**

order these highest PH to the lowest PH Ca(OH)2(aq) HCN(aq) NH3(aq) LIOH(aq) HCI(aq)
*May 20, 2012*

**Math Help!!**

Solve 2x-y-5z=1 x+2y+3z=9 3x+6y+z=11 2x-3y=-13 -5x+2y=16
*May 17, 2012*

**Math**

1) Matt traveled the first leg of his trip for 1350 miles on a large jet. He then traveled an additional 600 miles on a private plane to reach his destination. If the speed of the jet was three times the speed of the plane and the total time in the air was 6 hours determine ...
*May 17, 2012*

**Math**

The average of to consecutive Even integers is 17. Find the largest of the four integers ?
*May 16, 2012*

**Math**

Um... 365+365?!
*May 15, 2012*

**physics**

How did you get F12 and F13 ??
*May 15, 2012*

**Math **

Johnsons accumulated a nest egg of $40,000 to use as down payment toward a new home. Present gross income has them in high tax bracket, decided to invest min $2400/month in payments (for tax break). Financial obligations cannot exceed $3000/month. If local mortgage rates were ...
*May 15, 2012*

**Math **

Johnsons accumulated a nest egg of $40,000 to use as down payment toward a new home. Present gross income has them in high tax bracket, decided to invest min $2400/month in payments (for tax break). Financial obligations cannot exceed $3000/month. If local mortgage rates were ...
*May 15, 2012*

**Math**

Sarah secured a bank loan of $200,000 for the purchase of a house. The mortgage is to be amortized through monthly payments for a term of 15 yr, with interest rate of 6%/year compounded monthly on the unpaid balance. She plans to sell her house in 5 yr. How much will Sarah ...
*May 15, 2012*

**math**

a small plane sitting on a runway 5 miles west and 2 miles north of town is scheduled to fly to a second runway 17 miles east and 25 miles north of the same town. to the nearest mile, what is the distance between the two runways
*May 14, 2012*

**solid geometry... **

find the area of the earth's surface within the Arctic Circle; that is, in latitude north 66° 32' N. thank you! :D
*May 12, 2012*

**solid mensuration? help.**

Window glass formerly was made by gathering a lump of molten glass on the end of a hollow rod blowing it into the form of a large hollow cylinder about 6 ft. long and 1 1/2 ft. in diameter. This was cut longitudinally and then placed in an oven and heated until it softened, ...
*May 12, 2012*

**solid mensuration**

the area of the total surface of a polyhedron weighing 64 lb. is 340 sq. in. what is the surface of a similar polyhedron made of the same material and weighing 1000 lb. ? thank you!!
*May 12, 2012*

**math**

the area of the total surface of a polyhedron weighing 64 lb. is 340 sq. in. What is the surface of a similar polyhedron made of the same material and weighing 1000lb. ?
*May 7, 2012*

**math (solid mensuration)**

A light is placed 5 ft. from the center of a globe 3 ft. in diameter. Find the area of the illuminated portion. thank you!
*May 7, 2012*

**physics**

1.41 m/s
*May 7, 2012*

**Spanish-Thank you**

Thank you all
*May 5, 2012*

**Spanish-Please check**

Thank you I would appreciate that Ms. Sue
*May 5, 2012*

**Spanish-Please check**

¿Te gustaría quedarte en una pensión o en un hotel? ¿Porque? Me gustaría quedarme en una pensión porque una pensión es menos cara que un hotel.
*May 5, 2012*

**physics**

(a) calculate the number of kilocalories needed to climb 232 stair steps (116 steps per minute for 2 min.) *climbing stairs (116/min.) = energy consumption rate is 9.8 (kcal/min) * (b) calculate the gain in gravitational potential energy for a 50-kg person if each step 0.18m ...
*May 4, 2012*

**physics**

(a) a person in a wheelchair approaches a 0.50-m-high ramp with a speed of 3.5 m/sec. calculate the final speed of the wheelchair at the top of the ramp if the person coasts up and friction is negligible. (b) what initial speed would be necessary to be 1.0 m.sec? i need this ...
*May 4, 2012*

**Spanish-Thank you**

Thank you-I see where I made the mistake I think I got confused with the presentaste having the (te) on the end so I thought I didn't have to put the (te) in front of presentaste Thank you again
*May 3, 2012*

**Spanish-Please check**

I had to change these into the past tense preterite are they correct tú presentarse would it be tú presentaste él sentirse would it be él se sintió
*May 3, 2012*

**algebra**

h = 52y
*May 3, 2012*

**math**

your bike tire has a radius of 14 inches. If your tire makes 100 revolutions, how many feet does your bike travel?
*April 25, 2012*

**math**

Your bike tire has a radius of 14 inches. If you travel a distance of 56 feet on your bike, how many complete revolutions did your bike tire make?
*April 25, 2012*

**Physics**

Water has a density of 1000kg/m^3. The depth of a swimming pool at the deep end is about 4m. A)What is the volume of a column of water 4m deep and 1m^3 in cross-sectional area? B)What is the mass of this column of water? C)What is the weight of this column of water in newtons...
*April 24, 2012*

**foreign language**

Americans Despite its ethnic diversity, the United States has managed to absorb bits and pieces of many cultures and weave them into a unique culture that is strikingly consistent and distinct. You can pick out Americans anyplace in the world, often very quickly, because of ...
*April 22, 2012*

**history**

There is a general answer if you look from the doves perspective
*April 16, 2012*

**history**

According to the doves(people opposed to the Vietnam war) answer this question. Was the motive for US involvement in Vietnam primarily to help the average South Vietnamese citizen or was it primarily to gain a power advantage over Russia and China? That is, did US leaders care...
*April 16, 2012*

**trig**

An airplane is flying at an altitude of 31,000 feet when it begins its descent for landing.If the runway is 104 miles away,at what angle does the airplane descend?
*April 15, 2012*

**trig**

You measure the angle of elevation from the ground to the top of a building as 32 degrees.When you move 50 meters closer to the building,the angle of elevation is 53 degrees. How high is the building?
*April 15, 2012*

**trig**

A submersible traveling at a depth of 250 feet dives at an angle of 15 degrees with respect to a line parallel to the water's surface. It travels a horizontal distance of 1500 feet during the dive. What is the depth of the submersile after the dive?Explain how the angle of...
*April 15, 2012*

**Phys**

Some propane occupies 150 cm^3 at 12.4°C. Find the temperature when its volume is 132ft^3 if the pressure remains constant.
*April 11, 2012*

**ETHICS**

This pisses me off ---- this is only a 300 level class at the university of phoenix which you are paying 1300 to 1600 to take this class and you cant do your own essay.....seriously!
*April 10, 2012*

**biology**

thank you, i have seen that site. but it doesnt not explain the steps and process that the brain takes in order to make a person fall sleep
*April 9, 2012*

**biology**

What part of the brain controls sleep and how does it work. I am looking for a easy to understand answer because when i have searched i do not understand it.
*April 9, 2012*

**english**

is giving information(such as mentioning details about something that happened) considered part of ethos?
*April 1, 2012*

**physics--please help**

thank you soooo much...the answer is correct..thanks again for working on it for this long
*April 1, 2012*

**physics--please help**

yes they hit it at 256.7..i typed it wrong...i am still not getting the correct beat frequency
*April 1, 2012*

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